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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 03a33c5b9786c06f5adb63ae0f789f664f732f5c4a0daa4d6fc4db7ce2b6ff8a. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Threat unknown


Vendor detections: 6


Intelligence 6 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 03a33c5b9786c06f5adb63ae0f789f664f732f5c4a0daa4d6fc4db7ce2b6ff8a
SHA3-384 hash: f08f0e4ea24530fffc8f374de5e44b6434d7f2183f55eb270ea61454d5506b41c847ae4877e375008087c2889c1911a0
SHA1 hash: 2c111d1b9340d2ae10058ee4b753955d2747d2c0
MD5 hash: aa403081d55fd534145070fcdaf1910c
humanhash: lima-seven-violet-crazy
File name:main.sh4musl
Download: download sample
File size:66'340 bytes
First seen:2026-10-11 17:23:08 UTC
Last seen:2026-10-12 10:00:24 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:YH6v0Un9eeuH9wm3fQMWau+cEGpE/VU4Ge+N22WdT0r:9v0xPU+cEGWe4x+N2hdA
TLSH T19D537D6EF0D65CF6C81049F6D87690340B127DB027AA1C82B91DF2945B3F9C9BD5E7A0
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf

Intelligence

File Origin
# of uploads :
2
# of downloads :
94
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.ELF.Agent-ERA.UNOFFICIAL
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc
Link:
https://www.filescan.io/uploads/6acbc6089662139924d30168/reports/bf6af7a7-8524-42b5-b9d2-d3e736c6458e/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-10-11T15:32:00Z UTC
Last seen:
2026-10-12T18:11:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/03a33c5b9786c06f5adb63ae0f789f664f732f5c4a0daa4d6fc4db7ce2b6ff8a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4f6d589c-bb36-4d50-96bb-e49f87fc2253
Behavior Graph:
Download SVG
%3 guuid=f86a7c94-1800-0000-453a-316654070000 pid=1876 /usr/bin/sudo guuid=bc41a397-1800-0000-453a-316658070000 pid=1880 /tmp/sample.bin guuid=f86a7c94-1800-0000-453a-316654070000 pid=1876->guuid=bc41a397-1800-0000-453a-316658070000 pid=1880 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3a108a3c-25f5-4ff5-bb5b-2a2bdce53f98
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.evad
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1985536
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1985536 Sample: main.sh4musl.elf Startdate: 11/10/2026 Architecture: LINUX Score: 56 44 94.154.43.12, 23, 34626 CDNEXTGB Netherlands 2->44 46 Multi AV Scanner detection for submitted file 2->46 12 main.sh4musl.elf 2->12         started        15 xfce4-panel wrapper-2.0 2->15         started        17 gnome-session-binary sh gsd-rfkill 2->17         started        19 6 other processes 2->19 signatures3 process4 signatures5 50 Sample deletes itself 12->50 21 main.sh4musl.elf 12->21         started        23 wrapper-2.0 xfpm-power-backlight-helper 15->23         started        process6 process7 25 main.sh4musl.elf 21->25         started        process8 27 main.sh4musl.elf 25->27         started        30 main.sh4musl.elf bash 25->30         started        signatures9 48 Sample tries to kill multiple processes (SIGKILL) 27->48 32 bash lesspipe 30->32         started        34 bash groups 30->34         started        36 bash dircolors 30->36         started        process10 process11 38 lesspipe 32->38         started        40 lesspipe basename 32->40         started        process12 42 lesspipe dirname 38->42         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/03a33c5b9786c06f5adb63ae0f789f664f732f5c4a0daa4d6fc4db7ce2b6ff8a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/03a33c5b9786c06f5adb63ae0f789f664f732f5c4a0daa4d6fc4db7ce2b6ff8a/
Threat name:
Linux.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-10-11 17:23:24 UTC
File Type:
ELF32 Little (Exe)
AV detection:
5 of 24 (20.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=aortyw4xq3ag6ww3moxa66e7mzhxgl24jig2utlpytnxzyvw76fa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/261011-vyawyacy8q/
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

elf 03a33c5b9786c06f5adb63ae0f789f664f732f5c4a0daa4d6fc4db7ce2b6ff8a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3898688/
  
Delivery method
Distributed via web download

Comments